GB9306700D0 - Method for encapsulating substances - Google Patents

Method for encapsulating substances

Info

Publication number
GB9306700D0
GB9306700D0 GB939306700A GB9306700A GB9306700D0 GB 9306700 D0 GB9306700 D0 GB 9306700D0 GB 939306700 A GB939306700 A GB 939306700A GB 9306700 A GB9306700 A GB 9306700A GB 9306700 D0 GB9306700 D0 GB 9306700D0
Authority
GB
United Kingdom
Prior art keywords
pct
biocapsule
sec
encapsulating substances
date
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB939306700A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Textile Tech
Original Assignee
British Textile Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Textile Tech filed Critical British Textile Tech
Priority to GB939306700A priority Critical patent/GB9306700D0/en
Publication of GB9306700D0 publication Critical patent/GB9306700D0/en
Priority to BR9406239A priority patent/BR9406239A/pt
Priority to JP52182594A priority patent/JP3506704B2/ja
Priority to US08/532,643 priority patent/US5660769A/en
Priority to CA002159624A priority patent/CA2159624C/en
Priority to PL94310890A priority patent/PL181325B1/pl
Priority to AU63806/94A priority patent/AU690103B2/en
Priority to CZ952455A priority patent/CZ285527B6/cs
Priority to DE69410605T priority patent/DE69410605T2/de
Priority to EP94911237A priority patent/EP0691885B1/en
Priority to ES94911237T priority patent/ES2117267T3/es
Priority to AT94911237T priority patent/ATE166595T1/de
Priority to DK94911237T priority patent/DK0691885T3/da
Priority to KR1019950704219A priority patent/KR100322348B1/ko
Priority to NZ263206A priority patent/NZ263206A/en
Priority to HU9502855A priority patent/HU217330B/hu
Priority to PCT/GB1994/000667 priority patent/WO1994022572A1/en
Priority to BG100037A priority patent/BG62640B1/bg
Priority to NO953897A priority patent/NO307368B1/no
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1664—Compounds of unknown constitution, e.g. material from plants or animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals
    • A61K9/5068—Cell membranes or bacterial membranes enclosing drugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Biophysics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB939306700A 1993-03-31 1993-03-31 Method for encapsulating substances Pending GB9306700D0 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
GB939306700A GB9306700D0 (en) 1993-03-31 1993-03-31 Method for encapsulating substances
PCT/GB1994/000667 WO1994022572A1 (en) 1993-03-31 1994-03-30 Method of encapsulating substances in biocapsules
DE69410605T DE69410605T2 (de) 1993-03-31 1994-03-30 Verfahren zum einkapslen von substanzen in biokapseln
ES94911237T ES2117267T3 (es) 1993-03-31 1994-03-30 Metodo para encapsular sustancias en biocapsulas.
US08/532,643 US5660769A (en) 1993-03-31 1994-03-30 Method of encapsulating substances in biocapsules
CA002159624A CA2159624C (en) 1993-03-31 1994-03-30 Method of encapsulating substances in biocapsules
PL94310890A PL181325B1 (pl) 1993-03-31 1994-03-30 Sposób kapsulkowania aminokwasu PL PL PL PL PL PL
AU63806/94A AU690103B2 (en) 1993-03-31 1994-03-30 Method of encapsulating substances in biocapsules
CZ952455A CZ285527B6 (cs) 1993-03-31 1994-03-30 Způsob enkapsulace substance do biokapsle
BR9406239A BR9406239A (pt) 1993-03-31 1994-03-30 Método para encapsular substáncias em biocápsulas
EP94911237A EP0691885B1 (en) 1993-03-31 1994-03-30 Method of encapsulating substances in biocapsules
JP52182594A JP3506704B2 (ja) 1993-03-31 1994-03-30 バイオカプセルに物質をカプセル封入する方法
AT94911237T ATE166595T1 (de) 1993-03-31 1994-03-30 Verfahren zum einkapslen von substanzen in biokapseln
DK94911237T DK0691885T3 (da) 1993-03-31 1994-03-30 Fremgangsmåde til indkapsling af stoffer i biokapsler
KR1019950704219A KR100322348B1 (ko) 1993-03-31 1994-03-30 물질을생캡슐내캡슐화시키는방법
NZ263206A NZ263206A (en) 1993-03-31 1994-03-30 Method of encapsulating water soluble substances in biocapsules
HU9502855A HU217330B (hu) 1993-03-31 1994-03-30 Kapszulázási eljárás élesztősejt-biokapszulákba
NO953897A NO307368B1 (no) 1993-03-31 1995-09-29 Fremgangsmåte for innkapsling av et vannoppløselig stoff i en gjærcelle
BG100037A BG62640B1 (bg) 1993-03-31 1995-09-29 Метод за капсулиране на вещества в дрождени клетки

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939306700A GB9306700D0 (en) 1993-03-31 1993-03-31 Method for encapsulating substances

Publications (1)

Publication Number Publication Date
GB9306700D0 true GB9306700D0 (en) 1993-05-26

Family

ID=10733063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB939306700A Pending GB9306700D0 (en) 1993-03-31 1993-03-31 Method for encapsulating substances

Country Status (19)

Country Link
US (1) US5660769A (no)
EP (1) EP0691885B1 (no)
JP (1) JP3506704B2 (no)
KR (1) KR100322348B1 (no)
AT (1) ATE166595T1 (no)
AU (1) AU690103B2 (no)
BG (1) BG62640B1 (no)
BR (1) BR9406239A (no)
CA (1) CA2159624C (no)
CZ (1) CZ285527B6 (no)
DE (1) DE69410605T2 (no)
DK (1) DK0691885T3 (no)
ES (1) ES2117267T3 (no)
GB (1) GB9306700D0 (no)
HU (1) HU217330B (no)
NO (1) NO307368B1 (no)
NZ (1) NZ263206A (no)
PL (1) PL181325B1 (no)
WO (1) WO1994022572A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312090B1 (it) 1999-04-22 2002-04-04 Ecoser S R L Microrganismi inattivati comprendenti sostanze solubili e/osolubilizzabili ad attivita' farmacologica e/o sostanze nutrizionali
CA2470351C (en) 2001-11-15 2011-08-16 San-Ei Gen F.F.I., Inc. Microcapsule and oral compositions containing the same
BRPI0418907A (pt) * 2004-05-20 2007-11-27 Albemarle Corp aglomerados de polìmeros estirênicos aniÈnicos bromatadas inalterados e método de preparação
FR2879075B1 (fr) * 2004-12-15 2007-01-19 Adisseo France Sas Soc Par Act Procede de preparation de granules de principe actif hydrophile par extrusion
FR2879074B1 (fr) * 2004-12-15 2007-08-03 Adisseo France Sas Soc Par Act Granules de principe actif hydrophile
GB0716719D0 (en) * 2007-08-29 2007-10-10 Chromatide Ltd Process for carrying out a chemical reaction
CN107811237B (zh) * 2017-10-26 2021-07-02 中华全国供销合作总社南京野生植物综合利用研究所 一种刺梨vc微胶囊及其制备方法
CN115212184A (zh) * 2022-08-23 2022-10-21 怀化学院 一种紫苏籽油纳米颗粒及其制备方法和应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US498208A (en) * 1893-05-23 James g
FR2179528A1 (en) * 1972-04-11 1973-11-23 Serozym Laboratoires Modification of micro-organisms - by addition of neodymium or magnesium chlorides or onion juice
US4001480A (en) * 1974-08-16 1977-01-04 Swift & Company Encapsulation process utilizing microorganisms and products produced thereby
US4574086A (en) * 1980-05-16 1986-03-04 Hercules Incorporated Method for retarding degradation of food colors and flavors
EP0085805B1 (en) * 1981-11-21 1986-03-12 Dunlop Limited Process for encapsulating substances by means of microorganisms, and the encapsulated products obtained thereby
GB2162147A (en) * 1984-07-26 1986-01-29 Dunlop Ltd Encapsulation and encapsulated products
JPS6154978A (ja) * 1984-08-24 1986-03-19 Mitsubishi Paper Mills Ltd 熱応答性バイオカプセル
US4696863A (en) * 1984-08-28 1987-09-29 Mitsubishi Paper Mills, Ltd. Biocapsule
JPS6188871A (ja) * 1984-10-04 1986-05-07 Mitsubishi Paper Mills Ltd 感圧性バイオカプセル
JPS62186937A (ja) * 1986-02-10 1987-08-15 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
US5288632A (en) * 1986-04-12 1994-02-22 Ad2 Limited Encapsulation of material in microbial cells
JPS62294079A (ja) * 1986-06-11 1987-12-21 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
JPH0829246B2 (ja) * 1986-10-01 1996-03-27 三菱製紙株式会社 マイクロカプセルの製造方法
US4948586A (en) * 1987-11-02 1990-08-14 Lim Technology Laboratories, Inc. Microencapsulated insecticidal pathogens
GB8918601D0 (en) * 1989-08-15 1989-09-27 British Textile Tech Micro-encapsulation method
JPH0732870B2 (ja) * 1990-04-20 1995-04-12 三菱製紙株式会社 マイクロカプセルの製造方法
DE69113682T2 (de) * 1990-06-05 1996-03-21 Kirin Brewery Verfahren zur Herstellung von Mikrokapseln.
JP3034069B2 (ja) * 1991-04-17 2000-04-17 三菱製紙株式会社 マイクロカプセルの製造方法
US5443813A (en) * 1991-06-06 1995-08-22 Associated Universities, Inc. Loading and conjugating cavity biostructures
JPH0515770A (ja) * 1991-07-12 1993-01-26 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
JP2978299B2 (ja) * 1991-10-07 1999-11-15 麒麟麦酒株式会社 マイクロカプセルの製造方法
JPH05138010A (ja) * 1991-11-15 1993-06-01 Mitsubishi Paper Mills Ltd マイクロカプセルの製造方法
US5496728A (en) * 1991-12-13 1996-03-05 The Procter & Gamble Company Encapsulation of liquids in micro-organisms

Also Published As

Publication number Publication date
CA2159624C (en) 2004-05-25
CZ285527B6 (cs) 1999-08-11
EP0691885B1 (en) 1998-05-27
NO307368B1 (no) 2000-03-27
NO953897L (no) 1995-09-29
PL181325B1 (pl) 2001-07-31
AU690103B2 (en) 1998-04-23
KR100322348B1 (ko) 2002-05-13
NO953897D0 (no) 1995-09-29
HU217330B (hu) 1999-12-28
JP3506704B2 (ja) 2004-03-15
US5660769A (en) 1997-08-26
DK0691885T3 (da) 1998-10-12
JPH08508204A (ja) 1996-09-03
KR960701694A (ko) 1996-03-28
HU9502855D0 (en) 1995-11-28
DE69410605D1 (de) 1998-07-02
CA2159624A1 (en) 1994-10-13
BR9406239A (pt) 1996-01-09
DE69410605T2 (de) 1998-09-24
CZ245595A3 (en) 1996-04-17
AU6380694A (en) 1994-10-24
EP0691885A1 (en) 1996-01-17
ES2117267T3 (es) 1998-08-01
BG62640B1 (bg) 2000-04-28
ATE166595T1 (de) 1998-06-15
HUT71909A (en) 1996-02-28
WO1994022572A1 (en) 1994-10-13
PL310890A1 (en) 1996-01-08
NZ263206A (en) 1997-12-19
BG100037A (bg) 1996-06-28

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